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Economics of electron beam accelerators
1Technical Systems Ltd., Reading, UK.
Medical Device Technology
|October 5, 1995
Summary
This study compares the costs of electron-beam sterilization using 10-MeV linear accelerators with cobalt-60 gamma irradiation. It analyzes medical sterilization processing costs for both methods based on plant utilization and capacity.
Area of Science:
- Radiation sterilization
- Medical device manufacturing
- Cost-benefit analysis
Background:
- Medical device sterilization is critical for patient safety.
- Gamma irradiation using cobalt-60 is a common sterilization method.
- Electron-beam accelerators offer an alternative sterilization technology.
Purpose of the Study:
- To compare capital and operating costs of 10-MeV electron linear accelerators and cobalt-60 gamma irradiation.
- To determine medical sterilization processing costs for both electron-beam and gamma irradiation methods.
- To analyze cost variations based on plant utilization and capacity.
Main Methods:
- Cost analysis of high-energy, high-power 10-MeV electron linear accelerators.
- Comparative cost analysis with cobalt-60 gamma irradiation.
- Derivation of processing costs as a function of plant utilization and capacity.
Main Results:
- Cost data for electron linear accelerators and cobalt-60 gamma irradiation are presented.
- Medical sterilization processing costs are calculated for both electron-beam and gamma irradiation.
- Cost-effectiveness is shown to be dependent on plant utilization and capacity.
Conclusions:
- Electron-beam and gamma irradiation present different cost profiles for medical sterilization.
- Plant utilization and capacity are key factors in determining the most cost-effective sterilization method.
- This analysis aids in selecting optimal sterilization technologies for medical products.